27899520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1$

素因数の和:1354

約数の個数: 128

約数和(自身を含む): 97087680

約数和(自身を除く): 69188160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1321, 1408, 1760, 1920, 2112, 2640, 2642, 3520, 3963, 4224, 5280, 5284, 6605, 7040, 7926, 10560, 10568, 13210, 14531, 15852, 19815, 21120, 21136, 26420, 29062, 31704, 39630, 42272, 43593, 52840, 58124, 63408, 72655, 79260, 84544, 87186, 105680, 116248, 126816, 145310, 158520, 169088, 174372, 211360, 217965, 232496, 253632, 290620, 317040, 348744, 422720, 435930, 464992, 507264, 581240, 634080, 697488, 845440, 871860, 929984, 1162480, 1268160, 1394976, 1743720, 1859968, 2324960, 2536320, 2789952, 3487440, 4649920, 5579904, 6974880, 9299840, 13949760, 27899520]

約数ペア:

[(1, 27899520), (2, 13949760), (3, 9299840), (4, 6974880), (5, 5579904), (6, 4649920), (8, 3487440), (10, 2789952), (11, 2536320), (12, 2324960), (15, 1859968), (16, 1743720), (20, 1394976), (22, 1268160), (24, 1162480), (30, 929984), (32, 871860), (33, 845440), (40, 697488), (44, 634080), (48, 581240), (55, 507264), (60, 464992), (64, 435930), (66, 422720), (80, 348744), (88, 317040), (96, 290620), (110, 253632), (120, 232496), (128, 217965), (132, 211360), (160, 174372), (165, 169088), (176, 158520), (192, 145310), (220, 126816), (240, 116248), (264, 105680), (320, 87186), (330, 84544), (352, 79260), (384, 72655), (440, 63408), (480, 58124), (528, 52840), (640, 43593), (660, 42272), (704, 39630), (880, 31704), (960, 29062), (1056, 26420), (1320, 21136), (1321, 21120), (1408, 19815), (1760, 15852), (1920, 14531), (2112, 13210), (2640, 10568), (2642, 10560), (3520, 7926), (3963, 7040), (4224, 6605), (5280, 5284)]